Pith Number

pith:NF64DE7I

pith:2011:NF64DE7IEPVI5LP4AGY3QCQL3I

not attested not anchored not stored refs pending

Perfect discretization of reparametrization invariant path integrals

Benjamin Bahr, Bianca Dittrich, Sebastian Steinhaus

arxiv:1101.4775 v1 · 2011-01-25 · gr-qc · hep-lat

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NF64DE7IEPVI5LP4AGY3QCQL3I}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T04:20:38.053696Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

697dc193e823ea8eadfc01b1b80a0bda29cf7145e83ffc9488967efd51265d07

Aliases

arxiv: 1101.4775 · arxiv_version: 1101.4775v1 · doi: 10.48550/arxiv.1101.4775 · pith_short_12: NF64DE7IEPVI · pith_short_16: NF64DE7IEPVI5LP4 · pith_short_8: NF64DE7I

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/NF64DE7IEPVI5LP4AGY3QCQL3I \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 697dc193e823ea8eadfc01b1b80a0bda29cf7145e83ffc9488967efd51265d07

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "860741cf3ba086f1793b093aa85d65b0e26140a2faa2956b79b51e5f5dd4dc23",
    "cross_cats_sorted": [
      "hep-lat"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2011-01-25T11:26:48Z",
    "title_canon_sha256": "1e0a309fcca5095d4b8fd06a1ae79fda1a8c96488df5e908fdcf8e9e1e2e8ddf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.4775",
    "kind": "arxiv",
    "version": 1
  }
}